Module bind 

Binding helpers used by generated .yui code: a Slot remembers a binding’s last value so widgets are only patched when it changes, and the conversion functions turn view-model values into widget values with readable compile errors.

Structs

Slot

The last value of one binding.

Traits

BindColor

A value used as a 0xAARRGGBB colour by a .yui binding.

BindText

A value shown as text by a .yui binding.

Functions

color

Colour of a bound value.

count

A bound count (count); out-of-range values become 0.

flag

A bound flag (enabled, visible, checked).

is_selected

Whether the item with key is the selected one.

key

Hash of a bound key (key, scroll_key) — stable within a process.

number

A bound number (gap, font_scale, …).

set_checked

Sets or clears the CHECKED state (inherited by non-interactive children).

set_count

Sets the stack count of an inventory slot; false for other kinds.

set_item

Sets the item of an item slot / inventory slot; false for other kinds.

set_placeholder

Sets the placeholder of a text box; false for other kinds.

set_source

Sets the image source of an image or the id of a surface; false for other kinds.

text

Text of a bound value.

units

A bound size (w, h).